<!DOCTYPE html>
<html lang="zh-CN">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title><%= title %></title>
  <!-- Bootstrap CSS -->
  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
  <style>
    .error-container {
      margin-top: 100px;
    }
    .error-code {
      font-size: 10rem;
      font-weight: bold;
      color: #dc3545;
    }
    .error-message {
      font-size: 1.5rem;
    }
  </style>
</head>
<body>
  <div class="container">
    <div class="row justify-content-center text-center error-container">
      <div class="col-md-8">
        <div class="error-code">404</div>
        <div class="error-message">很抱歉，您访问的页面不存在</div>
        <p class="mt-4">该页面可能已被删除或移动到其他位置</p>
        <a href="/" class="btn btn-primary mt-4">返回首页</a>
      </div>
    </div>
  </div>
</body>
</html>